Reduced Temperature Tolerance (Smaller Comfort Zone Range)?

[Flyndaran]

Originally Posted by vicky_molokh

No FP by itself isn't dangerous, as you just don't lose FP. ER wouldn't help either, as you don't normally spend FP to fight temperature either.

ER counts as fatigue for all purposes unless expressly limited. Buying it as insurance against HT loss shouldn't tick off any GMs.

No FP means that you may lose HT permanently which is far worse than merely taking time to recover FP.